3/17/2024 0 Comments Garmin quickdraw instructionsat and please leave a message as I am usually out scanning new reefs and wrecks. Contacts For additional information contact CSS Inc. NOTE: All views on these charts should not be used for navigation. If you are out on the water and over a reef or wreck, your boats position will be shown over the contour map. A minute of latitude is 6,000 ft so 0.1 minute is 600 feet and 0.01 minute is 60 feet. If you move your GPS cursor over a contour map you will see the exact GPS latitude (North- South) and GPS longitude (East-West) coordinates. For example the Cuda Ledge off of Sarasota is over a mile and a half long. We continue to plot ledges and natural reefs until they run out. For ledges and natural reefs look for long closely spaced lines that indicate the presence of a ledge or reef line. Adjust the depth colors in you GPS unit to help highlight the changing depth. These are the structures put down to create the artificial reefs. How To Use These Maps For artificial reefs, look for concentric circular contour lines with decreasing depths. In some cases, the sites were confirmed by an underwater camera or by scuba diving the site. Official county waypoints were overlaid on the plot and the reef deployment data was correlated to nearest detected targets. How the Plots Were Created The collected position and depth data is then adjusted for tides, interpolated to fill in uncollected data and analyzed to determine the bottom contours. When structures were detected, additional close-in scanning was performed to enhance detail. Official county waypoints were used as a starting point and the entire area was scanned. For example, more than 25,000 samples were collected for just one area reef. All contour charts are created from sonar data while slowly trolling in a mowing the lawn pattern directly over each reef or wreck. How the Data Was Collected Three boats were used in the collection of hundreds of thousands of sonar data points with the corresponding WAAS GPS Latitude and Longitude from each reef. The places to fish and dive are obvious on the charts and extremely accurate. Fisherman will love putting the hook right on the structure and in the fish s mouth. Scuba divers will love the ability to see the height and position of the structures and drop anchor, right down the hatch. Typically the closer the contour lines are the sharper the increase or decrease in depth which may indicate a wreck, ledge or reef which attract fish and the greater likelihood you will catch one. The Garmin Quickdraw Contour maps show depth from the surface and contain depth contour lines in one foot increments. About Contour Maps The contour maps we produce are a birds-eye (overhead, looking directly down) view of ocean topography (bottom contours or bathometry). So in an effort to eliminate the wasted time and gas driving around looking for dive and fishing sites, we developed a method to visualize the bottom and provide an extremely accurate map of the bottom structures. So when a deployment was made, the correct location typically was inaccurately recorded. Also the tug boat, barge and crane offset distances contributed to the inaccuracies. However, for many years the location of the deployment was recorded using Loran and GPS system where the accuracy was intentionally being decreased for national security. 1Ģ INTRODUCTION Over the years the State and County have been putting down concrete, steel and other material to form artificial reefs where fish can gather and populate. Copyright 2006 CSSI -1 Copyright 2017 CSS Inc. A perfect solution for anglers and boaters, it provides accurate and trustworthy navigation and ensures safe and enjoyable trips.1 Garmin QDC Contour Maps User Manual Contains detailed instructions on how to use your custom Garmin QDC Quickdraw contour maps 2017 CSS Inc. The Garmin STRIKER Vivid 7sv has a robust body constructed from premium materials to ensure reliable durability in harsh environments. The device is easily operable with its keyed interface and is compatible with the ActiveCaptain app for comprehensive trip planning and sharing. The navigator enables efficient navigation with waypoint map and GPS plotter capabilities, as well as a quick-draw Contours mapping software to create personalized fishing maps. The navigator weighs 770 grams and has dimensions of 235 x 14 x 58 millimeters (WxDxH).ĭesigned for marine environments, the Garmin STRIKER Vivid 7sv is equipped with CHIRP traditional sonar and CHIRP ClearVü and SideVü scanning sonars to provide high-quality images. It is waterproof and has an International Protection (IP) code of IPX7. The RMS rated power of this navigator is 500 watts, and its frequency is 800 kHz. The display size measures 8.6 x 15.4 millimeters. The Garmin STRIKER Vivid 7sv is a navigator with a 7" display diagonal and a resolution of 800 x 480 pixels.
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